Seclusion policy, the English translation of sakoku, the former foreign relations policy of Japan whereby nobody could enter or leave the country on penalty of death

Solitude of a person means seclusion or isolation, i.e. lack of contact with other people. It may stem from deliberate choice, contagious disease, disfiguring features or repulsive personal habits, or circumstances of employment or situation (see...

Seclusion, a 2004 album by the Scottish rock band Aereogramme